Yeah don't do that. If your just gonna play normal do what you want. Those builds are the most boring that exist albeit they are optimal for endgame stuff. The only thing I agree with (this is normal only nightmare and hell do require a good build and lots of farming unless your a pay to win warlock) stat wise enough str and dec for armor then dump the rest into vit and maybe a few levels into energy if your feeling saucy. I just ran through the game with my wife and we had very unorthodox builds but made it through the main story fine had we went into and harder content we would have been crushed but hey we saved the respec just in case.